Battery charging device



FIG. 1 is a top plan view of a battery charging device showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a front, lower left isometric view thereof. 

The ornamental design for a housing for a battery charging device, as shown and described. 